<!--



var imgMax = 3;

var imgRandom = Math.floor(Math.random() * imgMax);



if(imgRandom == 0) document.write('<a href="http://www.pc-sanpo.com/shop/education/shikaku/kds/"><img src="http://www.pc-sanpo.com/banner/200200_kds.jpg" width="200" height="200" border="0" alt=""></a>');

if(imgRandom == 1) document.write('<param name="movie" value="http://www.pc-sanpo.com/banner/200200_pcsanpopr.swf" /><param name="quality" value="high" /><embed src="http://www.pc-sanpo.com/banner/200200_pcsanpopr.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="200" height="200"></embed>');

if(imgRandom == 2) document.write('<a href="http://www.pc-sanpo.com/ad/ad-info.html"><img src="http://www.pc-sanpo.com/banner/200200_ad.jpg" width="200" height="200" border="0" alt=""></a>');


else if(imgRandom == 2) document.write('');





//-->


